Who is George? We don't know what this is in reference to. This looks like it's just a book excerpt.
Because they do not have the correct bone structure for flight <span />
Puberty is the period during which an individual becomes capable of sexual reproduction. It comes from the Latin word pubertas which means "adult". This period involves all the changes in physical aspect that occur in the developing boy or girl as the individual passes from childhood to adulthood. The young people go through puberty earlier and enter into adult roles of work and family later compared to 100 years ago and today's transition into adulthood is long and disorderly compared to the situation 50 to 60 years ago.
Answer: Rightly so, every place experience scarcity or shortages of some sort.
Scarcity can be defined as a lack or deficiency of something. It is a situation whereby something that is readily available is in an inadequate amount.
West Africa, Nigeria, one of the scarcity experienced here is electricity.
In Nigeria, about 40,000 megawatts is needed to sustain the basic population but only about 5,000 megawatts is readily available, that is just 12.5% of the total needed. This a clear definition of scarcity.
In a time of downturn, the economy needs a push by implementing at least temporary help with fiscal policy . The government can assist with many creative ways from social insurance to building roads and thus generating new jobs while the upturn approaches. The difference is that negotiations over automatic stabilizers can be carried out when the economy is doing well and delay isn't as costly, and the negotiations only have to be carried out once instead of in each and every downturn.